| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] in | 9394 |
|
| 2 | [modal v] have been [verb] | 7119 |
|
| 3 | [modal v] have [verb] in | 1068 |
|
| 4 | [modal v] have been in | 465 |
|
